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Bridge reamer 8,4 mm

Article no.: 162800 8,4
  • Tool material: HSS
  • Standard: DIN 311
  • Helix angle: 25
  • Through-coolant: no
  • Shank: Morse taper

Product details

Technical Data

Nominal ⌀ DC 8.4 mm
Coating uncoated
Tool material HSS
Standard DIN 311
Helix angle 25 degrees
Tolerance nominal ⌀ k11
Through-coolant no
Shank Morse taper
Application for type of drilling for through holes
Minor ⌀ 5.9 mm
Flute length Lc 85 mm
Overhang L1 95.5 mm
Overall length L 161 mm
Number of cutting edges Z 3
Morse taper MT size 1
Feed f in steel < 500 N/mm2 0.12 mm/rev.
Colour ring without
Type of product Phillips bit

Identification numbers & Classifications

Article number 162800 8,4
EAN / GTIN 4062406064372

Application Table

Aluminium
N
20
Aluminium (short chipping)
N
20
Steel < 500 N/mm²
P
15
Steel < 750 N/mm²
P
10
Steel < 900 N/mm²
P
7
Oil
 
wet maximum
 

Description

Version:

Tapering flute form with a length of approx. 3×nominal ⌀. Very sturdy due to strong core and radius heel of flutes. Easy, peeling cut by spiral flutes; number of flutes varies according to the size.

Application:

Particularly useful for the installation of components; for reaming offset holes or enlarging rivet holes. Bridge reamers are used on pneumatic hand-held drills in boiler construction.

Note:

For suitable reducing adapters for tools with MT shanks see No. 343000-343530.

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    Nominal ⌀ DC k11 (mm) Unit price incl. VAT
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